句子：People who are unable to speak sign what they want to say with their hands.
问题描述：
句子：People who are unable to speak sign what they want to say with their hands.
句中的sign表示及物动词令我不理解,speak后可接动词吗?
答案上说sign是及物动词，意思是“比划出；做手势；打信号”为何sign在这里是动词呢？
答
who are unable to say 是修饰people
相当于：people sign what they want to .
who are unable to say修饰了people,就是说：不能用语言来表示的人,用手势表达谢意.答案上说sign是及物动词，意思是“比划出；做手势；打信号”为何sign在这里是动词呢？我觉得sign是名词就是动词啊。 这句的主语是people 动词是sign后面是宾语从句。speak 和sign之间没有任何关系。 你看到了两个词在一起，就当成了speak动，sign名了， 不是的。 who are unable to speak是一个整体， 用来修饰people.